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# - Try to find the GMP libraries for MIC
# This module defines:
# MIC_GMP_FOUND - system has GMP lib
# MIC_GMP_INCLUDE_DIR - the GMP include directory
# MIC_GMP_LIBRARIES_DIR - directory where the GMP libraries are located
# MIC_GMP_LIBRARIES - Link these to use GMP
# MIC_GMP_IN_CGAL_AUXILIARY - TRUE if the GMP found is the one distributed with CGAL in the auxiliary folder
# TODO: support MacOSX
include(FindPackageHandleStandardArgs)
#include(CGAL_GeneratorSpecificSettings)
if(MIC_GMP_INCLUDE_DIR)
set(MIC_GMP_in_cache TRUE)
else()
set(MIC_GMP_in_cache FALSE)
endif()
if(NOT MIC_GMP_LIBRARIES)
set(MIC_GMP_in_cache FALSE)
endif()
# Is it already configured?
if (MIC_GMP_in_cache)
set(MIC_GMP_FOUND TRUE)
else()
find_path(MIC_GMP_INCLUDE_DIR
NAMES gmp.h
HINTS ENV MIC_GMP_INC_DIR
ENV MIC_GMP_DIR
# ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include
PATH_SUFFIXES include
DOC "The directory containing the GMP header files"
)
if ( MIC_GMP_INCLUDE_DIR STREQUAL "${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include" )
cache_set( MIC_GMP_IN_CGAL_AUXILIARY TRUE )
endif()
find_library(MIC_GMP_LIBRARIES NAMES gmp libgmp-10
HINTS ENV MIC_GMP_LIB_DIR
ENV MIC_GMP_DIR
# ${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/lib
PATH_SUFFIXES lib
DOC "Path to the GMP library"
)
find_library(MIC_GMP_STATIC_LIBRARIES NAMES libgmp.a
HINTS ENV MIC_GMP_LIB_DIR
ENV MIC_GMP_DIR
PATH_SUFFIXES lib
DOC "Path to the static GMP library"
)
if ( MIC_GMP_LIBRARIES )
get_filename_component(MIC_GMP_LIBRARIES_DIR ${MIC_GMP_LIBRARIES} PATH CACHE )
endif()
# Attempt to load a user-defined configuration for GMP if couldn't be found
if ( NOT MIC_GMP_INCLUDE_DIR OR NOT MIC_GMP_LIBRARIES_DIR )
include( MIC_GMPConfig OPTIONAL )
endif()
find_package_handle_standard_args(MIC_GMP "DEFAULT_MSG" MIC_GMP_LIBRARIES MIC_GMP_INCLUDE_DIR)
endif()
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